156720117

素因数分解:

$3^1\times {\mathrm{181}}^1\times {\mathrm{397}}^1\times {\mathrm{727}}^1$

素因数の和:1308

約数の個数: 16

約数和(自身を含む): 210933632

約数和(自身を除く): 54213515

約数列:

[1, 3, 181, 397, 543, 727, 1191, 2181, 71857, 131587, 215571, 288619, 394761, 865857, 52240039, 156720117]

約数ペア:

[(1, 156720117), (3, 52240039), (181, 865857), (397, 394761), (543, 288619), (727, 215571), (1191, 131587), (2181, 71857)]